Question

1. if the body were a city, how could the cell membrane be compared to security gates or border control? in what ways does this metaphor help explain the membranes role in protecting the cell?

your answer

1. in the movie, harmful germs and viruses enter franks body. how does the cell membrane normally act as the first line of defense, and what are the consequences when this barrier is bypassed?

he disguises himself as a virius to found out there plans and sooner or later he was caught and they started attacking.

1. how does franks lifestyle contribute to his illness, and what message does the movie send about the relationship between personal choices and long - term health?

your answer
this is a required question

Explanation:

1. The cell membrane is like security gates as it controls what enters and exits the cell, protecting it from harmful substances. Just as security gates regulate who can enter a city, the membrane's selective - permeability safeguards the cell's internal environment.
2. The cell membrane acts as a first - line defense by preventing the entry of pathogens. It has proteins and a lipid bilayer that can recognize and block harmful agents. When bypassed, pathogens can directly access the cell's interior, potentially causing damage and disease.
3. If Frank has an unhealthy lifestyle (e.g., poor diet, lack of exercise), it can weaken his overall immune system and cell functions. The movie likely emphasizes that personal choices such as diet, exercise, and hygiene can significantly impact long - term health by affecting the body's ability to defend against diseases.

Answer:

1. The cell membrane is like security gates as it controls the movement of substances in and out of the cell, protecting it from harmful invaders.
2. The cell membrane normally blocks the entry of pathogens. When bypassed, pathogens can damage the cell and cause illness.
3. An unhealthy lifestyle can weaken the body's defenses. The movie shows that personal choices have a major impact on long - term health.